package decorator;

/**
 * @Author liangliangzhao
 * @data 2023/4/12 15:12
 */

public abstract class Drink {
    public String des;//描述
    private float price = 0.0f;
    public String getDes() {
        return des;
    }
    public void setDes(String des) {
        this.des = des;
    }
    public float getPrice() {
        return price;
    }
    public void setPrice(float price) {
        this.price = price;
    }
    //计算费用的抽象方法 【子类来实现】
    public abstract float cost();
}
